diff options
Diffstat (limited to 'arch/x86/kvm/Kconfig')
| -rw-r--r-- | arch/x86/kvm/Kconfig | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 4cd49833246..287e4c85fff 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -20,15 +20,25 @@ if VIRTUALIZATION config KVM tristate "Kernel-based Virtual Machine (KVM) support" depends on HAVE_KVM - # for device assignment: - depends on PCI + depends on HIGH_RES_TIMERS + # for TASKSTATS/TASK_DELAY_ACCT: + depends on NET select PREEMPT_NOTIFIERS select MMU_NOTIFIER select ANON_INODES select HAVE_KVM_IRQCHIP + select HAVE_KVM_IRQ_ROUTING select HAVE_KVM_EVENTFD select KVM_APIC_ARCHITECTURE + select KVM_ASYNC_PF select USER_RETURN_NOTIFIER + select KVM_MMIO + select TASKSTATS + select TASK_DELAY_ACCT + select PERF_EVENTS + select HAVE_KVM_MSI + select HAVE_KVM_CPU_RELAX_INTERCEPT + select KVM_VFIO ---help--- Support hosting fully virtualized guest machines using hardware virtualization extensions. You will need a fairly recent @@ -46,6 +56,8 @@ config KVM config KVM_INTEL tristate "KVM for Intel processors support" depends on KVM + # for perf_guest_get_msrs(): + depends on CPU_SUP_INTEL ---help--- Provides support for KVM on Intel processors equipped with the VT extensions. @@ -63,9 +75,27 @@ config KVM_AMD To compile this as a module, choose M here: the module will be called kvm-amd. +config KVM_MMU_AUDIT + bool "Audit KVM MMU" + depends on KVM && TRACEPOINTS + ---help--- + This option adds a R/W kVM module parameter 'mmu_audit', which allows + auditing of KVM MMU events at runtime. + +config KVM_DEVICE_ASSIGNMENT + bool "KVM legacy PCI device assignment support" + depends on KVM && PCI && IOMMU_API + default y + ---help--- + Provide support for legacy PCI device assignment through KVM. The + kernel now also supports a full featured userspace device driver + framework through VFIO, which supersedes much of this support. + + If unsure, say Y. + # OK, it's a little counter-intuitive to do this, but it puts it neatly under # the virtualization menu. +source drivers/vhost/Kconfig source drivers/lguest/Kconfig -source drivers/virtio/Kconfig endif # VIRTUALIZATION |